﻿using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;

public partial class Repeter01 : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {

    }
    protected void Button1_Click(object sender, EventArgs e)
    {
        int S = 0;
        int E = 0;
        int.TryParse(TextBox1.Text, out S);
        int.TryParse(TextBox2.Text, out E);

        TextBox4.Text = "";
        for (int i = S  ; i <= E; i++)
        {
            TextBox4.Text += string.Format(TextBox3.Text, i);
        }
    }
}
